If you need to calculate mileage from destination to destination, the Internet is the quickest and most reliable place to accomplish this. A number of sites will not only calculate mileage from destination to destination for you but will let you know the quickest way to get there and what the mileage is based on which way you travel. Google Maps is one of those sites that is easy to use and offers reliable results.
Navigate to the Google Maps website.
Click on "Get Directions" at the top, left-hand side of your page under the Google maps logo. A tab will open that says has two blanks labeled "A" and "B."
Enter your Destinations (including city & zip code) into the blanks. Type in the destination from which you are leaving next to the green circle labeled "A." Type in your next destination next to the green circle labeled "B. If you have more than two destinations, click on "Add Destination" and a third line will come up with a green circle that says C. If you need to switch the order of destinations, click on the green circle and drag it up to the top or middle, depending on the order that you need.
Click "Get Directions."
Check the mileage. Directly below your destinations, you will find a section that says "suggested routes." Each route will list the primary freeway, mileage, estimated drive time and estimated drive time with traffic.